Prevent encrypted volume to be mounted when I restart computer

[alltiagocom]

I have an encrypted volume on my main internal drive that I want to keep unmounted until I decide to mount it:

Every time I start/restart my computer, I get this window:

Is there a way to make it not ask me for the password? I know it’s just a click to Cancel, but it’s one of those things that just annoys me a little bit, and if I could have maybe one of those LaunchAgents, that would be perfect.

I’m on macOS 10.15.7 (Catalina).

[neonate]

Not sure if this is something you want but this is a work-around that I’ve used in the past:
I had the encrypted ssd open upon starting the Mac (Checked - Remember this password in my keychain), then I had keyboard maestro run an action upon starting (with a 1 second delay) that ejected the encrypted ssd.

The keyboard maestro action ran an AppleScript such as this one: